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QxOrm
1.2.7
C++ Object Relational Mapping library
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00001 /**************************************************************************** 00002 ** 00003 ** http://www.qxorm.com/ 00004 ** Copyright (C) 2013 Lionel Marty (contact@qxorm.com) 00005 ** 00006 ** This file is part of the QxOrm library 00007 ** 00008 ** This software is provided 'as-is', without any express or implied 00009 ** warranty. In no event will the authors be held liable for any 00010 ** damages arising from the use of this software 00011 ** 00012 ** Commercial Usage 00013 ** Licensees holding valid commercial QxOrm licenses may use this file in 00014 ** accordance with the commercial license agreement provided with the 00015 ** Software or, alternatively, in accordance with the terms contained in 00016 ** a written agreement between you and Lionel Marty 00017 ** 00018 ** GNU General Public License Usage 00019 ** Alternatively, this file may be used under the terms of the GNU 00020 ** General Public License version 3.0 as published by the Free Software 00021 ** Foundation and appearing in the file 'license.gpl3.txt' included in the 00022 ** packaging of this file. Please review the following information to 00023 ** ensure the GNU General Public License version 3.0 requirements will be 00024 ** met : http://www.gnu.org/copyleft/gpl.html 00025 ** 00026 ** If you are unsure which license is appropriate for your use, or 00027 ** if you have questions regarding the use of this file, please contact : 00028 ** contact@qxorm.com 00029 ** 00030 ****************************************************************************/ 00031 00032 #ifndef _QX_BOOST_SERIALIZE_REGISTER_HELPER_X_H_ 00033 #define _QX_BOOST_SERIALIZE_REGISTER_HELPER_X_H_ 00034 00035 #ifdef _MSC_VER 00036 #pragma once 00037 #endif 00038 00039 #include <QtCore/qmutex.h> 00040 00041 #include <QxCommon/QxConfig.h> 00042 00043 #include <QxSerialize/QxBoostSerializeHelper/IxBoostSerializeRegisterHelper.h> 00044 00045 #include <QxSingleton/QxSingleton.h> 00046 00047 #include <QxCollection/QxCollection.h> 00048 #include <QxCollection/QxForeach.h> 00049 00050 namespace qx { 00051 00052 class QX_DLL_EXPORT QxBoostSerializeRegisterHelperX : public QxSingleton<QxBoostSerializeRegisterHelperX> 00053 { 00054 00055 friend class QxSingleton<QxBoostSerializeRegisterHelperX>; 00056 friend class IxBoostSerializeRegisterHelper; 00057 00058 private: 00059 00060 QxCollection<QString, IxBoostSerializeRegisterHelper *> m_colHelperX; // Collection of all 'IxBoostSerializeRegisterHelper' pointer 00061 QMutex m_oMutexHelperX; // Mutex -> 'QxBoostSerializeRegisterHelperX' is thread-safe 00062 00063 QxBoostSerializeRegisterHelperX() : QxSingleton<QxBoostSerializeRegisterHelperX>("qx::QxBoostSerializeRegisterHelperX") { ; } 00064 virtual ~QxBoostSerializeRegisterHelperX() { ; } 00065 00066 public: 00067 00068 void add(const QString & sKey, IxBoostSerializeRegisterHelper * p); 00069 void remove(const QString & sKey); 00070 00071 template <class Archive> 00072 static inline void helper(Archive & ar) 00073 #if _QX_USE_BOOST_SERIALIZE_REGISTER_HELPER 00074 { QxBoostSerializeRegisterHelperX::getSingleton()->private_helper(ar); } 00075 #else 00076 { Q_UNUSED(ar); } 00077 #endif // _QX_USE_BOOST_SERIALIZE_REGISTER_HELPER 00078 00079 static inline void helper() 00080 #if _QX_USE_BOOST_SERIALIZE_REGISTER_HELPER 00081 { QxBoostSerializeRegisterHelperX::getSingleton()->private_helper(); } 00082 #else 00083 { ; } 00084 #endif // _QX_USE_BOOST_SERIALIZE_REGISTER_HELPER 00085 00086 private: 00087 00088 template <class Archive> 00089 inline void private_helper(Archive & ar) const 00090 { 00091 static bool bDone = false; 00092 if (bDone) { return; } 00093 QMutexLocker locker(const_cast<QMutex *>(& m_oMutexHelperX)); 00094 if (bDone) { return; } 00095 _foreach(IxBoostSerializeRegisterHelper * p, m_colHelperX) { p->helper(ar); } 00096 bDone = true; 00097 } 00098 00099 inline void private_helper() const 00100 { 00101 static bool bDone = false; 00102 if (bDone) { return; } 00103 QMutexLocker locker(const_cast<QMutex *>(& m_oMutexHelperX)); 00104 if (bDone) { return; } 00105 _foreach(IxBoostSerializeRegisterHelper * p, m_colHelperX) { p->helper(); } 00106 bDone = true; 00107 } 00108 00109 }; 00110 00111 } // namespace qx 00112 00113 QX_DLL_EXPORT_QX_SINGLETON_HPP(qx::QxBoostSerializeRegisterHelperX) 00114 00115 #endif // _QX_BOOST_SERIALIZE_REGISTER_HELPER_X_H_